-73.37% is the change from 766 to 204
Calculation steps:
[( 204 - 766 ) ÷ 766] x 100 = -73.37%
Formula
Percentage change = [(204 - 766) / 766] x 100
Subtract the new number by the original number
204 - 766 = -562
-562 ÷ 766 = -0.7336814621409922
-0.7336814621409922 x 100 = -73.37%